Sommaire du Fascicule no. 1

Flat vector bundles and the fundamental group in non-zero characteristics
On the trace of potentials
On the collineation group of a normal projective abelian variety
Euler-Poincaré index theory on Banach manifolds
Homology theory for real analytic and semianalytic sets

Sommaire du Fascicule no. 2

Spectral properties of Schrödinger operators and scattering theory
On an initial-boundary value problem for the equation w t =w xx -xw y
Global properties of components of solutions of non-linear second order ordinary differential equations on the half-line
A class of pseudo differential operators on the product of two manifolds and applications
On the capillarity problem with constant volume
Una funzione intera p-adica a valori interi

Sommaire du Fascicule no. 3

Sul modulo di continuità alla frontiera della soluzione del problema di Dirichlet relativo ad una classe di operatori parabolici
Alternative de Fredholm relative au problème de Dirichlet dans un polyèdre
Sur les espaces riemanniens avec bords singuliers
A parabolic quasi-variational inequality arising in hydraulics
Quasiharmonic L p -functions on riemannian manifolds
Approximation of smooth functions and covering properties of sets

Sommaire du Fascicule no. 4

Quelques propriétés quantitatives des ensembles semi-algébriques
Surfaces of minimum capacity for a knot
A relative embedding theorem for Stein spaces
A semilinear equation in L 1 (ℝ N )
A note on a paper by Andreotti and Hill concerning the Hans Lewy problem
On Siegel's zero
Quelques propriétés de solutions d'équations et d'inéquations d'évolution paraboliques non linéaires
An asymptotic formula relating the Siegel zero and the class number of quadratic fields
Su alcune applicazioni di un tipo di convergenza variazionale